Fishing bobber



FIG. 1 is a perspective view showing my new design for a fishing bobber;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view. 

CLAIM The ornamental design for a fishing bobber, as shown and described. 